Publicação antecipada
#3.2
11/28/1989
RPI 997
Application data
Number
PI8903156Type
Filing
Publication
The letters patent expired on 12/22/2009: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Briltene-Indústria de Plásticos Ltda.
RS, BR
Inventors
G. N. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.2
11/28/1989
RPI 997
#2.1
08/29/1989
RPI 984
#21.1
Patente extinta em 21/06/2004
12/22/2009
RPI 2033
#16.1
04/27/1993
RPI 1169
#13.1
11/17/1992
RPI 1146
#9.1
06/30/1992
RPI 1126
#4.1
09/18/1990
RPI 1033
From the same holder
Same category
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